Barí - Kinship

Kin Groups.
The Barí have no kin groups per se outside the domestic unit.
Instead they divide the social universe into two categories:
sagdojira
(fictive kin) and
okjibara
(fictive affines). Although the logic of the system recalls moiety
organization, in fact no such social groups exist, and the relations are
considered to be sets of dyadic ties tying each Ego to all alters.

Descent.
The content of Ego's ties with others, whether sagdojira or
okjibara, follows those of his or her father.

Kinship Terminology.
In keeping with the emphasis on the two fictive-kinship categories,
genealogical-kinship terms are few: mother, father, son, and daughter
have unique terms, whereas brother, father's brother, and
brother's son are covered by a single term, as are sister,
father's sister, and brother's daughter. Mother's
father and father's father are covered by a single term, as are
mother's mother and father's mother. There are also terms
for elder and younger sibling. There are no terms for cousin, nor for
matrilateral uncle or sibling.